Find the probability that the percentage of successes is greater than 0.42

What will be an ideal response?


P(P > 0.42 | n = 1800, P = 0.40 ) ? P(P > 0.42 | ?= 0.40, ?= 0.01155 )
= P(Z > 1.73 )
= 0.50 - 0.4582 = 0.0418

Business

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Business